tutorial-workspace

tutorial-workspace is a basic workspace based on template-workplace and contains the following applications:

• a simple TODO application - A simple todo application. Included from ssapp-minimal-app
• a simple "Hello World! DSU" - a small tutorial aiming to show how you can use DSU to save and load data.

Notes:

• A workspace is a project with many other libraries and configuration loaded.
• We will use ${workSpaceRoot} for the workspace folder
• An included application means that the original code is in a separate repo but got included here (either by hard copy or brought in by git's clone commands)

Prerequisites

You need the following software installed on your machine in order to continue the this guide

1. Install or update Node (including NPM) to version 14.15 .
2. Install or update Git

Installation

The only commands you need to run in the tutorial-workspace workspace are:

# Step 1: Clone tutorial-workspace from GitHub
git clone https://github.com/PrivateSky/tutorial-workspace.git

# Step 2: Go inside the [tutorial-workspace] folder
cd tutorial-workspace

# Step 3: Brings all dependencies needed by a developer to have an working setup
$ npm run dev-install

# Step 4: Launch the Node js  
$ npm run server

# Step 5: Note: Run this in a separate console! Scans all applications and wallet it finds in the configuration and tries to run the build script for each one
$ npm run build-all

After all this steps are done, you can access the tutorial application by going to http://localhost:8080/tutorial/loader/

Hello World! DSU Tutorial

This tutorial sub project helps you understand how you can work directly with DSUs.

The code for this tutorial is in [helloworld-dsu] folder. It consist of only one file main.js

To FIRST run it simply run the steps found in the [Installation] section above then:

# Step 1: Go inside [helloworld-dsu]
cd helloworld-dsu

# Step 2: Run the app
node main.js

You should get something like:

....
Data written succesfully! :)
KeySSI identifier:  BBudGH6ySHG6GUHN8ogNrTWbZHtTCUHnMvP5Un8LrUFrdb2yDx3pbh85gMdLgEAoex6rX86B9dY5Fscjx77uMcfmh
Data load succesfully! :) Hello world!
....

Hello World! Wallet & SSAPP Tutorial

This tutorial sub project helps you understand how you can create a simple SSAPP and a Wallet from scratch.

The code for this tutorial will end up in [helloworld-ssapp] folder.

To FIRST run it simply run the steps found in the [Installation] section above then follow these steps:

Let's start to create our first SSApp based on a template

# 0. Verify to be in the root folder of our workspace

# 1. Clone the template repo
git clone https://github.com/PrivateSky/ssapp-template.git helloworld-ssapp

# 2. Go inside it, remove .git folder and bring dependencies and exit back the folder
cd helloworld-ssapp && rm -rf .git && npm install && cd ..

# 3. Bind newly helloworld-ssapp to new wallet 
npm run bind-wallet helloworld-wallet helloworld-ssapp 

# 4. Prepare a loader for our newly wallet
npm run add-loader apihub-root/helloworld-wallet/loader https://github.com/PrivateSky/trust-loader 

# 5. Configure the loader 
cp -r trust-loader-config/tutorial trust-loader-config/helloworld-wallet

# 6. Rebuild the rest of the workspace
npm run build-all

Let's test our Wallet and SSApp

Open http://localhost:8080/helloworld-wallet/loader/ in a new Incognito Chrome browser (Ctr+Shift+N)

Develop more our newly SSApp

To continue with the development of the newly created SSApp and Wallet please refer to the PrivateSky, OpenDSU and Webcardinal documentation websites.